Journal of electromagnetic engineering and science

  • 제10권3호
  • /
  • Pages.79-85
  • /
  • 2010
  • /
  • 2671-7255(pISSN)
  • /
  • 2671-7263(eISSN)
한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
권호 표지
DOI QR코드

DOI QR Code

Antenna Design with Combination of Electric-Magnetic Radiators for RFID System

  • Kim, Yong-Jin (Department of Electrical Information, Inha Technical College)
  • 투고 : 2010.05.31
  • 발행 : 2010.09.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, a directive antenna design with a combination of electric-magnetic radiators for an radio frequency identification(RFID) system is presented. To generate a directive antenna radiation pattern, a structure combining a dipole and loop antenna is presented. A reader antenna and tag antenna are proposed for the RFID system. For the reader antenna, the frequency bandwidth defined by $S_{11}$<-10 dB is approximately from 820~990 MHz. The forward and backward gain differences are 1.5~2 dBi. For the tag antenna, the frequency bandwidth is approximately from 860~920 MHz with a maximum gain of 3.58 dBi at 910 MHz. In both cases, directive radiation characteristics are observed.

키워드

참고문헌

  1. K. Finkenzeller, RFID Handbook - Fundamentals and Applications in Contactless Smart Cards and Identifications, 2nd Ed., John Wiley & Sons, England, 2003.
  2. J. Siden, P. Jonsson, T. Olsson, and G. Wang, "Performance degradation of RFID system due to distortion in RFID tag antenna", 2001 International Conference on Microwave and Telecommunication Technology, pp. 371-373, 2001.
  3. L. Ukkonen, D. Engles, L. Sydanheimo, and M. Kivikoski, "Planar wire-type inverted-F RFID tag antenna mountable on metallic objects", 2004 International Symposium on Antennas and Propagation and USNC/USRI National Radio Science Meeting, vol. 1, pp. 101-104, Jun. 2004.
  4. Alki Delichatsios, et al., "Folded microstrip patchtype RFID tag antenna mounted on a box corner", 2006 International Symposium on Antennas and Propagation and USNC/USRI National Radio Science Meeting, vol. 1, pp. 3213-3216, Jul. 2006.
  5. S. Kee, C. Cho, K. Lee, H. Choo, and I. Park, "Ushaped broadband RFID tag antenna with a parasitic element", Journal of Korean Institute of Electromagnetic Engineering and Science, vol. 20, no. 1, pp. 75-82, Jan. 2009. https://doi.org/10.5515/KJKIEES.2009.20.1.075
  6. S. Jeon, Y. Yu, and J. Choi, "Dual-band slot coupled dipole antenna for 900 MHz and 2.45 GHz RFID tag application", IEE Electronics Letters, vol. 42, no. 22, pp. 1259-1261, Oct. 2006. https://doi.org/10.1049/el:20061818
  7. Y. Kim, B.-T. Yoon, I.-J. Yoon, and Y. Kim, "Read range measurement and estimation of 900-MHzband mobile radio frequency identification(mRFID) system", Microwave and Optical Technology Letters, vol. 49, no. 11, pp. 2753-2755, Nov. 2007. https://doi.org/10.1002/mop.22838
  8. H. Moon, N. Kim, J. Lee, and B. Lee, "Analysis and measurement of RCS for UHF band", Journal of Korean Institute of Electromagnetic Engineering and Science, vol. 18, no. 1, pp. 31-36, Jan. 2007. https://doi.org/10.5515/KJKIEES.2007.18.1.031
  9. S.-J. Hong, Y.-S. Yu, D.-H. Lee, S. Kahng, and J.-H. Choi, "Design of CP antenna with a fenced ground for a handheld RFID reader", Journal of The Korea Electromagnetic Engineering Society, vol. 7, no. 2, pp. 96-101, Jun. 2007. https://doi.org/10.5515/JKIEES.2007.7.2.096
  10. Y. Kim, C. W. Jung, "Design of mobile radio frequency identification(m-RFID) antenna", Journal of the Korea Academic-Industrial Cooperation Society, vol. 10, no. 12, pp. 3608-3613, Dec. 2009. https://doi.org/10.5762/KAIS.2009.10.12.3608
  11. D. H. Kwon, "On the radiation Q and the gain of crossed electric and magnetic dipole moments", IEEE Trans. Antennas Propagat., vol. 53, no. 5, pp. 1681-1687, May 2005. https://doi.org/10.1109/TAP.2005.846805
  12. D.-H. Kwon, E. V. Balzovsky, Y. I. Buyanov, Y. Kim, and V. I. Koshelev, "A small printed combined dipole-loop ultra-wideband antenna with directive radiation characteristics", IEEE Trans. Antennas and Propagations, vol. 56, no. 1, pp. 237-241, Jan. 2008. https://doi.org/10.1109/TAP.2007.913153